55419002 has 16 divisors (see below), whose sum is σ = 85326912. Its totient is φ = 26980800.

The previous prime is 55418989. The next prime is 55419011. The reversal of 55419002 is 20091455.

55419002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33683 + ... + 35289.

It is an arithmetic number, because the mean of its divisors is an integer number (5332932).

Almost surely, 2^55419002 is an apocalyptic number.

55419002 is a deficient number, since it is larger than the sum of its proper divisors (29907910).

55419002 is a wasteful number, since it uses less digits than its factorization.

55419002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 55419002 is about 7444.3939981707. The cubic root of 55419002 is about 381.2585280902.

The spelling of 55419002 in words is "fifty-five million, four hundred nineteen thousand, two".